All publications in this category
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| ND Number | Version | Title | |
|---|---|---|---|
| ND1403 | Issue 2 | External Network Interference issues to Radio Users due to Radiated Emissions from Fixed Public Networks | Download |
| ND1404 | Issue 3 | Inter-Network Interference issues between DSL Operators in the Same Access Network | Download |
| ND1405 | V5.2.1 | Guidelines on the Use of DSL Transmission Systems in the BT Access Network | Download |
| ND1406 | Issue 1 | Voluntary Code of Practice for Design of Private Telecommunications Networks(NCoP) | Download |
| ND1407 | Issue 1 | Voluntary Code of Practice for Security of Access to Dial-through Functions in Communications Systems | Download |
| ND1408 | Issue 1 | Voluntary Code of Practice on Call Answering and Charging arising from the attachment of Private Equipment and Systems to the PSTN | Download |
| ND1410 | v1.3.1 | NGN Interconnect:PSTN Transport Operational Test Manual | Download |
| ND1411 | v1.3.1 | NGN Interconnect: PSTN Signalling Operational Test Manual | Download |
| ND1412 | v1.4.1 | NGN Interconnect:PSTN Services Operational Test Manual | Download |
| ND1413 | v1.2.4 | NGN Interconnect: PSTN Validation Testing Manual | Download |
| ND1414 | v1.2.1 | NGN Interconnect:PSTN Integration Testing Manual | Download |
| ND1417 | V1.1.1 | Active Line Access: Management and Provisioning Architecture | Download |
| ND1421 | V1.0.0 | NICC B2B USER STORY APPROACH | Download |
| ND1422 | V1.0.0 | NICC B2B BEST PRACTICE | Download |
| ND1424 | V1.1.1 | Guidelines on DSL power saving modes and non-stationary noise in metallic access networks | Download |
| ND1427 | V1.0.0 | B2B Location & Address Identification Principles | Download |
| ND1428 | V1.1.3 | NGN; PSTN/ISDN Service Interconnect; Guidance to CPs on PSTN Destination Group usage | Download |
| ND1429 | 1.1.1 | ND1429_B2B_Documentation_Tools_V1.1.1 | Download |
| ND1430 | 1.1.1 | B2B Designers and Developers Guide | Download |
| ND1431 | 2.1.1 | Guidance on CPE Compatibility for All-IP Telephony Networks | Download |
| ND1432 | 1.1.1 | SIP-PBX Configurations to Support Emergency Service | Download |
| ND1433 | 1.1.1 | UK-ISUP ACC Guidelines | Download |
| ND1436 | 1.3.1 | “Wires-only” VDSL2 Modem Test Plan | Download |
| ND1437 | 2.1.1 | Guidelines for the Tracing of Calls Across and Between Networks | Download |
| ND1437 | 2.1.1 | Guidelines for the Tracing of Calls Across and Between Networks | Download |
| ND1438 | 1.1.1 | Voluntary Code of Practice Mitigating Theft of Service from End User Voice over IP Communications Systems | Download |
| ND1439 | 4.2.1 | Guidance for Implementing ND1016 in SIP networks | Download |
| ND1440 | 1.1.1 | Guidance for the use and secure implementation of SIP Application Layer Gateways (ALG) | Download |
| ND1442 | 1.1.1 | SIP Implementers Guide | Download |
| ND1443 | 2.1.1 | Guidelines for the Security of All-IP Telephony (All-IPT) Service in the UK Telecommunications Network | Download |
| ND1444 | 1.1.1 | DTMF Best Practice Guide (BPG) | Download |
| ND1445 | 4.1.1 | All IP Telephony Industry guidance and Lessons Learnt | Download |
| ND1446 | 1.1.1 | ND1446 General Security for Public Electronic Communication Network Service Providers | Download |
| ND1447 | 1.1.1 | Guidance on blocking of inbound international calls with UK Network Number as CLI | Download |
| ND1448 | 1.1.1 | Guidance to Providers on interpretation of the terms PECN and PECS in relation to the Telecommunications (Security) Act 2021 | Download |